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JAG Mark Homework Answers: 1. 2. 1.8 An Introduction to Equations Vocabulary equation: Classifying Equations Is the equation true, false, or open? Explain. a.) 24 + 18 = 20 + 22 open sentence: solution of an equation: c.) 2x - 14 = 54 b.) 7 8 = 54 Identifying Solutions of an Equation Is the equation true, false, or open? a.) 3y + 6 = 5y - 8 c.) 32 1.) Is x=6 a solution of the equation 32 = 2x + 12? b.) 16 - 7 = 4 + 5 2.) Is m= 8=2 3 a solution of the equation 6m - 8 = -5? Writing an Equation Tell whether the given number is a solution for each equation. 1.) 8x + 5 = 29; x=3 2.) 9a - (-72) = 0; a=-8 Using a Table to Find a Solution What is the solution of 5n + 8 = 48? Use a table. n 5n + 8 Value of 5n + 8 Homework a. What is the solution of 25 - 3p = 55? Use a table. b. What is a good starting value to solve part (a)? Explain your reasoning. pg 56 # 7-15 (odd); 17-23 (odd); 27, 28 pg 57 # 41-43